| 09:45 EST |  Clear Hazy | 2°C / 36°F | 1°C / 34°F | 93% | 1022 mb (30.18 in) | Calm | - | 6SM |
| | KMMU 021445Z 00000KT 6SM HZ SKC 02/01 A3019 |
| 08:45 EST |  Clear Hazy | 0°C / 32°F | -1°C / 30°F | 93% | 1022 mb (30.18 in) | Calm | - | 6SM |
| | KMMU 021345Z 00000KT 6SM HZ CLR 00/M01 A3018 |
| 07:45 EST |  Mostly Cloudy | -3°C / 27°F | -3°C / 27°F | 100% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KMMU 021245Z 00000KT 7SM BKN250 M03/M03 A3016 |
| 05:20 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KMMU 021020Z AUTO 00000KT 7SM M03/M04 A3014 RMK AO2 T10321042 |
| 05:00 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMMU 021000Z AUTO 00000KT 10SM M03/M04 A3014 RMK AO2 T10341045 |
| 04:40 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KMMU 020940Z AUTO 00000KT 7SM M03/M04 A3015 RMK AO2 T10291038 |
| 04:20 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMMU 020920Z AUTO 00000KT 10SM M03/M04 A3015 RMK AO2 T10321042 |
| 04:00 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMMU 020900Z AUTO 00000KT 10SM M03/M04 A3015 RMK AO2 T10301040 |
| 03:40 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KMMU 020840Z AUTO 00000KT 7SM M03/M04 A3015 RMK AO2 T10291039 |
| 03:20 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KMMU 020820Z AUTO 00000KT 7SM M03/M04 A3015 RMK AO2 T10311041 |
| 03:00 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMMU 020800Z AUTO 00000KT 10SM M03/M04 A3014 RMK AO2 T10271037 |
| 02:40 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMMU 020740Z AUTO 00000KT 10SM M03/M04 A3015 RMK AO2 T10281040 |
| 02:20 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMMU 020720Z AUTO 00000KT 10SM M03/M04 A3015 RMK AO2 T10291039 |
| 02:00 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMMU 020700Z AUTO 00000KT 10SM M03/M04 A3016 RMK AO2 T10271037 |
| 01:40 EST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMMU 020640Z AUTO 00000KT 10SM M03/M04 A3015 RMK AO2 T10271038 |
| 01:20 EST |  Fair | -2°C / 28°F | -3°C / 27°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMMU 020620Z AUTO 00000KT 10SM M02/M03 A3014 RMK AO2 T10241035 |
| 01:00 EST |  Fair | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KMMU 020600Z AUTO 00000KT 10SM M02/M04 A3013 RMK AO2 T10251036 |
| 00:40 EST |  Fair | -2°C / 28°F | -3°C / 27°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KMMU 020540Z AUTO 00000KT 10SM M02/M03 A3013 RMK AO2 T10181029 |
| 00:20 EST |  Fair | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KMMU 020520Z AUTO 00000KT 10SM M02/M04 A3013 RMK AO2 T10251037 |
| 00:00 EST |  Fair | -2°C / 28°F | -3°C / 27°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KMMU 020500Z AUTO 00000KT 10SM M02/M03 A3013 RMK AO2 T10201031 |